The levels and the risks of tanning clarified

Warm weather can often bring high levels of UV rays (UV).

UV rays are emitted by the sun and penetrate the atmosphere of the Earth.

Some exposure is necessary for our well -being, but it can cause a lot of skin damage.

UV rays are useful because it enables our skin to produce vitamin D.

This is important for the bone function, blood cells and our immune system.

But we need to be careful about the amount of time we spend in sunlight, Professor Dorothy Bennett, from St. George University, University of London.

“All UV exposure, especially all sunburn, increases the risk of skin cancer.

“Skin cancer, the most dangerous skin cancer, is now the fifth common cancer in the UK, and the continuous rise is due to sunbathing.”

UV rays encourage skin cancer by damaging DNA in the skin cells.

It also plays a major role in the aging of the skin, and contributes to the diluted wrinkles and folds.

Exposure to UV rays has also been linked Eye problemsand Including eye lens.

UV levels vary throughout the day.

The highest readings occur in a four -hour period about “Solar Noon”, when the sun is at its highest levels – usually from late morning to early in the afternoon.

UV (or UVI) is an international standard for ultraviolet radiation.

The values start from scratch and can rise above 10.

The higher the number, the more likely to damage the skin and eyes – and the time it takes to harm.

Countries near the equator can experience very high levels of UV rays in the middle of the day, throughout the year.

In Kenya, Nairobi can have UV levels above 10 throughout the year, according to the World Health Organization (WHO).

Marca usually in Spain usually reaches nine in June and July.

But the Falkland Islands in the South Atlantic are usually exceeding five, even in summer.

According to the World Health Organization, it is not necessary to protect from sunlight when levels are:

Some sun protection is required when levels are:

Protection from additional sunlight is required when ultraviolet levels are:

• 11+ (very high)
• 8-10 (very high)

Children are more sensitive to ultraviolet radiation than adults, and thus need additional protection at lower levels.

the NHS recommends:

• Spending time in the shadow when the sun is stronger – between 11:00 and 15:00 from March to October in the United Kingdom
• Hitting with suitable clothes and wearing sunglasses
• Using a sunscreen, which is a 30 or higher factor and provides 4 -star UVA protection on your face, neck and other areas of open leather
• Regularly re -apply the sunscreen – check the instructions on the bottle
• Ensure that children and children are protected

Global research shows that people often miss parts of their bodies when laying sunscreen, according to Dr. Baf Shergel from the British Association of Dermatologists.

“People often forget the side of their nose – where I saw a lot of skin cancer,” he says.

Other areas that need to be covered with temples and upper chest.

As evidence, adults should aim to apply about six to eight tablespoons of sunscreen if it covers the entire body.

There is no safe or healthy way to get Tan, According to NHS.

Dr. Shergill recommends the use of self -Tan products instead.

“When Tan, ultraviolet light stimulates your skin cells to produce pigment to try to protect the DNA of skin cells – but this protection is minimal – equivalent to SP4.

“This is not a great protection at all – so you can still burn early,” warns.

Dr. Michaela Higlin, from the University of Reding, says that the amount of UV rays that reach your skin is not paid at daily temperature.

“UV levels will be in a bright and enjoyable day in late April in the United Kingdom, like a warm sunny day in August.”

“Your skin can burn at the same speed, whether it is 30c or 20C”, warns Helen Willetts from BBC Weather from BBC.

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Yes, according to Dr. Shergean.

“The skin may seem darker, but it does not always behave in this way from the point of view of protection – because there are more genes in playing more than we think,” he says.

“I have seen, for example, a people from South Asia with skin cancer and saw people with double cancer who have skin cancer.”

The broader risk of eye damage and harmful effects affect the immune system from many UV rays of UV rays on people of all skin color.